Schwank
Wall Heater

Model # CV740L Official Schwank gas-fired vented counterflow wall furnace

Here are the diagrams and repair parts for Official Schwank CV740L gas-fired vented counterflow wall furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 79 parts  |

Thermostat A110621-G1
#60

Functional replacement parts diagram

Thermostat

Part #A110621-G1

Replaced by #1E30N-910

?
Manufacturer substitution
This part replaces A110621-G1. Substitute parts can look different from the original.
$81.43
7% OFF Phone Price : $87.43
In Stock
Grommet A106971-G4
#2

Functional replacement parts diagram

Grommet

Part #A106971-G4

The manufacturer no longer makes this part, and there's no substitute part

Door Recptcl A120154-G1
#1

Functional replacement parts diagram

Door recptcl

Part #A120154-G1

The manufacturer no longer makes this part, and there's no substitute part

Cabinet Bottom D120170-G2-1
#5

Functional replacement parts diagram

Cabinet bottom

Part #D120170-G2-1

The manufacturer no longer makes this part, and there's no substitute part

Door Fstner A120155-G1
#62

Functional replacement parts diagram

Door fstner

Part #A120155-G1

The manufacturer no longer makes this part, and there's no substitute part

Manifold Assembly D120349-G1
#46

Functional replacement parts diagram

Manifold assembly

Part #D120349-G1

The manufacturer no longer makes this part, and there's no substitute part

Valve B120103-G1
#42

Functional replacement parts diagram

Valve

Part #B120103-G1

The manufacturer no longer makes this part, and there's no substitute part

Eco Switch A120130-G2
#56

Functional replacement parts diagram

Eco switch

Part #A120130-G2

The manufacturer no longer makes this part, and there's no substitute part

Orifice A110339-G3
#41

Functional replacement parts diagram

Orifice

Part #A110339-G3

The manufacturer no longer makes this part, and there's no substitute part

Orifice CW1387-G33
#47

Functional replacement parts diagram

Orifice

Part #CW1387-G33

The manufacturer no longer makes this part, and there's no substitute part